The photo shows a hypothetical example. My growers like to sow/harvest a plant or two in one zone (the zone has plenty more work to do than that) before traveling to another zone to, again, only manage 1-2 plants, before repeating in another zone.

So in this case, sow one neutroflower, harvest one potato, harvest one devilstrand, harvest one cotton...

The result, obviously, is that hardly anything gets done because they spent most of their time walking around instead of actually doing the job.

My cooks do the same thing sometimes. Cook x4 Fine Meals... leave the kitchen to do do something else. Another pawn cooks something... leaves. Pawn #1 comes back to cook again... leaves. Pawn #2 cooks... leaves. Pawn #1 returns. 

I didn't have this problem earlier in the game. I don't think it's mod related, but I included my list below in case that's helpful.

Harmony

Core

Royalty

Ideology

Biotech

Odyssey

HugsLib

Character Editor

Pick Up And Haul

RescueGoodwillFix

Remove Gradual Relations De...

Hospitality

Adaptive Storage Framework

Faction Control (1.4-1.6)

Vanilla Expanded Framework

Vanilla Weapons Expanded

Who shot my leg off?

\[CAT\] Show Hair With Hats or...

Show Hair Under Stuff

\[sbz\] Fridge

\[sbz\] Workbench Shelf

VGP Garden Medicine

Smart Speed

Just Equip It

Pocket Sand

Allies are Helpful

Cargo Holds

Stack gap

Vanilla Books Expanded

Vanilla Furniture Expanded - P...

\[FSF\] Better Exploration Loot

More Balanced Raids

Genetic Drift 1.6

Common Sense

Research Papers

Worksites Expanded

RimCities

Animal Apparel: Framework

Animal Apparel: Basic Armor

Master of Crafting

Dubs Rimatomics

Any idea why my growers do not focus on one grow zone, and instead perform one sow/harvest action before heading to a different grow zone? It's like they all have ADHD.